fix(deps): bump assert_cmd from 2.0.17 to 2.1.2

Bumps [assert_cmd](https://github.com/assert-rs/assert_cmd) from 2.0.17 to 2.1.2.
- [Changelog](https://github.com/assert-rs/assert_cmd/blob/master/CHANGELOG.md)
- [Commits](assert-rs/assert_cmd@v2.0.17...v2.1.2)

---
updated-dependencies:
- dependency-name: assert_cmd
  dependency-version: 2.1.2
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

Cargo.lock

@@ -20,7 +20,7 @@ amzn-qdeveloper-streaming-client = { path = "crates/amzn-qdeveloper-streaming-cl
 amzn-toolkit-telemetry-client = { path = "crates/amzn-toolkit-telemetry-client" }
 anstream = "0.6.13"
 arboard = { version = "3.6.1", default-features = false, features = ["image-data"] }
-assert_cmd = "2.0"
+assert_cmd = "2.1"
 async-trait = "0.1.87"
 aws-config = "1.0.3"
 aws-credential-types = "1.0.3"